I'll second that. I am using a 5 mm Hyperion in f/4.5 Obsession and it works great!!! I would deffinatly recomend them for a cheaper alternitive to the Pentax.
Re: Baader Planetarium Hyperion 68° Modular EP ??
Started by JEmirzian, 09/02/2006 01:30PM
Posted 09/02/2006 01:30PM
Opening Post
Funding Member
